Preparation steps before welding:
1. Fit the fixed welding head with copper welding rods before the machine powers on.
2. Turn on the power switch.
3. Adjust the pulse quantity and welding current level to make the spots more reliable and
elegant.
How is the pressure knob works?
The pressure knob regulates the pressure between copper welding rods and nickel
strip. Generally speaking, the thinner the nickel strip, the smaller the pressure. A
proper pressure between nickel strip and welding rods can also make the spots more
elegant.
◆ Packing List:
Main machine:1pc
Copper welding rods:2 pairs
Battery fixture(6 section):1 pc
Foot pedal:1 pc
Fuse(30A):2 pcs
Hexagon wrench:1 pc
0.15x5x100mm(nickel plated strip):30 pcs
0.1x4x100mm(nickel plated strip):30 pcs
◆ Notice
1. When building battery pack with Sunkko welders, if the home circuit system keeps
tripping, please replace your Circuit Air Breaker. For 110V version machine, the Circuit Air
Breaker in your circuit system should be higher than 40 A.
2. Please put on gloves and mask during your battery pack welding process to protect
yourself(Sparks may occur during welding process).
3. Unplug the welder when you are not using the welder.
4. During your welding process, the instantaneous large current generated by the welder
may cause the lighting equipment under the same power system flash and it is considered
normal.
5. Do not short circuits during spot welding or charging.
6. Do not use Sunkko welders with a voltage transformer as Sunkko welders are not
compatible with the common voltage transformers in the market.
7. Continuously spot weld too fast will speed up the loss of internal components of the spot
welder. We recommend that the time between each spot welding should be 3 seconds
or longer.
Warranty information
1. What is covered?
This limited warranty covers defects in main machine.
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